Algebra Examples

$\frac{{(x - 4)}^{2}}{{(x - 9)}^{2}}$

Step 1

Set the denominator in $\frac{{(x - 4)}^{2}}{{(x - 9)}^{2}}$ equal to $0$ to find where the expression is undefined.

${(x - 9)}^{2} = 0$

Step 2

Solve for $x$ .

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Step 2.1

Set the $x - 9$ equal to $0$ .

$x - 9 = 0$

Step 2.2

Add $9$ to both sides of the equation.

$x = 9$

Step 3